Deer are opportunistic herbivores, and your answer to what do deer eat changes with the season, the habitat, and what is easiest to reach. Their deer diet usually centers on tender leaves, shoots, twigs, fruits, nuts, and other high-nutrition plants, which is why deer food choices often overlap with the plants you grow in yards and gardens.

If you want to predict which plants deer will hit first, focus on fresh new growth, soft leaves, and nutrient-rich ornamentals and vegetables.
White-tailed deer, like many other deer species, are selective feeders. According to What Do Deer Eat? 15 Foods They Love the Most, they prefer plants that are tender and easy to digest, which is why they often browse the same favorite species again and again. That pattern also explains why some landscapes look untouched while nearby beds get stripped overnight.
The Core Deer Diet

Your deer forage is built around plant matter that offers moisture, protein, and minerals with minimal chewing effort. In the wild, deer move between woody browse, broadleaf weeds, mast crops, and grasses depending on what is available and nutritious.
Browse
Browse includes leaves, buds, twigs, and tender stems from shrubs and trees. White-tailed deer often favor maple, dogwood, willow, and similar woody plants because the new growth is soft and nutrient-rich.
Forbs
Forbs are broad-leaved herbaceous plants such as clover, chicory, plantain, and goldenrod. These plants are a major part of a healthy deer diet because they are easy to digest and often high in protein.
Mast, And Grass
Hard mast refers to nuts such as acorns, while soft mast includes fruits and berries. Deer also eat grass, especially when it is young and green, though it is usually not their first choice when more palatable forage is nearby.
Why Deer Are Selective Browsers
Deer spend energy choosing the best bites instead of eating whatever is present. Their digestive system works best with high-quality plant material, so they usually pass over coarse, mature vegetation in favor of tender growth.
Do Deer Eat Grass?
Yes, deer eat grass, especially in spring and summer when it is fresh and lush. In many areas, grass becomes more of a filler food than a favorite, since deer usually prefer browse, forbs, and mast when they can get them.
Seasonal Feeding Patterns

Your answer to what do deer eat in winter is very different from spring or fall. Seasonal food availability shapes the foods deer love most, from fresh green growth to acorns, chestnuts, and other calorie-dense foods.
Spring And Summer Food Sources
In spring and summer, deer feed heavily on new leaves, grasses, forbs, and garden-like vegetation. This is the period when protein-rich plants matter most, since does need energy for nursing and bucks need nutrients for antler growth.
Fall Foods That Build Fat Reserves
In autumn, deer focus on acorns, white oak acorns, chestnuts, beechnuts, hickory nuts, and pecans. These foods are energy-dense and help deer build fat reserves before cold weather arrives.
What Do Deer Eat In Winter
When snow and ice reduce access to green plants, deer turn to woody browse, buds, bark, and evergreen material. They may also rely on leftover mast and whatever sheltered food remains beneath brush or tree cover.
What Deer Seek Out In Yards And Gardens

Your yard can feel like prime deer habitat if it offers tender ornamentals, easy access, and a quiet edge near cover. Deer usually target the plants that are most palatable first, which often means the softest leaves, vegetables, and flowering plants.
Common Landscaping Plants Deer Frequently Eat
Deer frequently browse hostas, daylilies, roses, hydrangeas, arborvitae, yews, and young shrubs with soft new growth. They also lean toward tulips, pansies, impatiens, and other ornamentals with tender foliage or blooms.
Garden Vegetables Deer Commonly Browse
In gardens, deer commonly eat beans, peas, lettuce, spinach, carrots, beets, and young brassicas. If a vegetable has tender leaves or sweet new growth, it is usually at higher risk.
Deer-Resistant Plant Alternatives For Homeowners
If you want fewer deer visits, choose plants with strong scents, rough leaves, or bitter sap. Good deer-resistant alternatives often include lavender, ornamental grasses, boxwood, spirea, Russian sage, daffodils, and catmint.
Feeding Deer And Human Impact

Feeding deer may seem harmless, yet it can change their behavior and put their health at risk. Wild deer are adapted to find food on their own, and human handouts can create dependence, crowding, and disease concerns.
Should You Feed Deer?
You should not feed deer in most situations. Wild deer do best when they rely on natural forage, and human food can upset the balance of their rumen and encourage risky behavior around people.
Why Baiting And Artificial Feeding Can Cause Problems
Baiting deer can concentrate animals in one place, which raises stress and disease transmission risk. Foods like corn, wheat, and apples can also trigger digestive problems if deer eat too much too fast, as noted by West Seneca.
Safer Ways To Support Deer Habitat
A better approach is to support deer habitat with native shrubs, groundcover, and diverse woodland edge plants. If you want to help local wildlife, create cover and natural forage instead of feeding deer directly.